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I have to be at work
I know I want to be on vacation
?
I let the optimizer decide
CALCULATOR
CALENDAR
TODO LIST
THE HOLIDAYS OPTIMIZER
BIRTHDAYS
It tells you when to take your days off to maximize the length of your vacation
I would like to take
days off
from  
 to 
Before running the optimizer, clicking on the days of the calendar you can define:
the days you must necessarily be at work ()
the days you want to be on holidays for sure ()
January 1993
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
53
01
15
0
0
02
15
1
0
03
15
2
0
01
04
15
3
0
05
15
4
0
06
15
5
0
07
15
6
0
08
15
7
0
09
15
8
0
10
15
9
0
02
11
15
10
0
12
15
11
0
13
15
12
0
14
15
13
0
15
15
14
0
16
15
15
0
17
15
16
0
03
18
15
17
0
19
15
18
0
20
15
19
0
21
15
20
0
22
15
21
0
23
15
22
0
24
15
23
0
04
25
15
24
0
26
15
25
0
27
15
26
0
28
15
27
0
29
15
28
0
30
15
29
0
31
15
30
0
05
February 1993
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
05
01
15
31
0
02
15
32
0
03
15
33
0
04
15
34
0
05
15
35
0
06
15
36
0
07
15
37
0
06
08
15
38
0
09
15
39
0
10
15
40
0
11
15
41
0
12
15
42
0
13
15
43
0
14
15
44
0
07
15
15
45
0
16
15
46
0
17
15
47
0
18
15
48
0
19
15
49
0
20
15
50
0
21
15
51
0
08
22
15
52
0
23
15
53
0
24
15
54
0
25
15
55
0
26
15
56
0
27
15
57
0
28
15
58
0
09
10
March 1993
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
09
01
15
59
0
02
15
60
0
03
15
61
0
04
15
62
0
05
15
63
0
06
15
64
0
07
15
65
0
10
08
15
66
0
09
15
67
0
10
15
68
0
11
15
69
0
12
15
70
0
13
15
71
0
14
15
72
0
11
15
15
73
0
16
15
74
0
17
15
75
0
18
15
76
0
19
15
77
0
20
15
78
0
21
15
79
0
12
22
15
80
0
23
15
81
0
24
15
82
0
25
15
83
0
26
15
84
0
27
15
85
0
28
15
86
0
13
29
15
87
0
30
15
88
0
31
15
89
0
14
April 1993
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
13
01
15
90
0
02
15
91
0
03
15
92
0
04
15
93
0
14
05
15
94
0
06
15
95
0
07
15
96
0
08
15
97
0
09
15
98
0
10
15
99
0
11
15
100
0
15
12
15
101
0
13
15
102
0
14
15
103
0
15
15
104
0
16
15
105
0
17
15
106
0
18
15
107
0
16
19
15
108
0
20
15
109
0
21
15
110
0
22
15
111
0
23
15
112
0
24
15
113
0
25
15
114
0
17
26
15
115
0
27
15
116
0
28
15
117
0
29
15
118
0
30
15
119
0
18
May 1993
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
17
01
15
120
0
02
15
121
0
18
03
15
122
0
04
15
123
0
05
15
124
0
06
15
125
0
07
15
126
0
08
15
127
0
09
15
128
0
19
10
15
129
0
11
15
130
0
12
15
131
0
13
15
132
0
14
15
133
0
15
15
134
0
16
15
135
0
20
17
15
136
0
18
15
137
0
19
15
138
0
20
15
139
0
21
15
140
0
22
15
141
0
23
15
142
0
21
24
15
143
0
25
15
144
0
26
15
145
0
27
15
146
0
28
15
147
0
29
15
148
0
30
15
149
0
22
31
15
150
0
June 1993
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
22
01
15
151
0
02
15
152
0
03
15
153
0
04
15
154
0
05
15
155
0
06
15
156
0
23
07
15
157
0
08
15
158
0
09
15
159
0
10
15
160
0
11
15
161
0
12
15
162
0
13
15
163
0
24
14
15
164
0
15
15
165
0
16
15
166
0
17
15
167
0
18
15
168
0
19
15
169
0
20
15
170
0
25
21
15
171
0
22
15
172
0
23
15
173
0
24
15
174
0
25
15
175
0
26
15
176
0
27
15
177
0
26
28
15
178
0
29
15
179
0
30
15
180
0
27
July 1993
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
26
01
15
181
0
02
15
182
0
03
15
183
0
04
15
184
0
27
05
15
185
0
06
15
186
0
07
15
187
0
08
15
188
0
09
15
189
0
10
15
190
0
11
15
191
0
28
12
15
192
0
13
15
193
0
14
15
194
0
15
15
195
0
16
15
196
0
17
15
197
0
18
15
198
0
29
19
15
199
0
20
15
200
0
21
15
201
0
22
15
202
0
23
15
203
0
24
15
204
0
25
15
205
0
30
26
15
206
0
27
15
207
0
28
15
208
0
29
15
209
0
30
15
210
0
31
15
211
0
31
August 1993
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
30
01
15
212
0
31
02
15
213
0
03
15
214
0
04
15
215
0
05
15
216
0
06
15
217
0
07
15
218
0
08
15
219
0
32
09
15
220
0
10
15
221
0
11
15
222
0
12
15
223
0
13
15
224
0
14
15
225
0
15
15
226
0
33
16
15
227
0
17
15
228
0
18
15
229
0
19
15
230
0
20
15
231
0
21
15
232
0
22
15
233
0
34
23
15
234
0
24
15
235
0
25
15
236
0
26
15
237
0
27
15
238
0
28
15
239
0
29
15
240
0
35
30
15
241
0
31
15
242
0
September 1993
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
35
01
15
243
0
02
15
244
0
03
15
245
0
04
15
246
0
05
15
247
0
36
06
15
248
0
07
15
249
0
08
15
250
0
09
15
251
0
10
15
252
0
11
15
253
0
12
15
254
0
37
13
15
255
0
14
15
256
0
15
15
257
0
16
15
258
0
17
15
259
0
18
15
260
0
19
15
261
0
38
20
15
262
0
21
15
263
0
22
15
264
0
23
15
265
0
24
15
266
0
25
15
267
0
26
15
268
0
39
27
15
269
0
28
15
270
0
29
15
271
0
30
15
272
0
40
October 1993
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
39
01
15
273
0
02
15
274
0
03
15
275
0
40
04
15
276
0
05
15
277
0
06
15
278
0
07
15
279
0
08
15
280
0
09
15
281
0
10
15
282
0
41
11
15
283
0
12
15
284
0
13
15
285
0
14
15
286
0
15
15
287
0
16
15
288
0
17
15
289
0
42
18
15
290
0
19
15
291
0
20
15
292
0
21
15
293
0
22
15
294
0
23
15
295
0
24
15
296
0
43
25
15
297
0
26
15
298
0
27
15
299
0
28
15
300
0
29
15
301
0
30
15
302
0
31
15
303
0
44
November 1993
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
44
01
15
304
0
02
15
305
0
03
15
306
0
04
15
307
0
05
15
308
0
06
15
309
0
07
15
310
0
45
08
15
311
0
09
15
312
0
10
15
313
0
11
15
314
0
12
15
315
0
13
15
316
0
14
15
317
0
46
15
15
318
0
16
15
319
0
17
15
320
0
18
15
321
0
19
15
322
0
20
15
323
0
21
15
324
0
47
22
15
325
0
23
15
326
0
24
15
327
0
25
15
328
0
26
15
329
0
27
15
330
0
28
15
331
0
48
29
15
332
0
30
15
333
0
49
December 1993
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
48
01
15
334
0
02
15
335
0
03
15
336
0
04
15
337
0
05
15
338
0
49
06
15
339
0
07
15
340
0
08
15
341
0
09
15
342
0
10
15
343
0
11
15
344
0
12
15
345
0
50
13
15
346
0
14
15
347
0
15
15
348
0
16
15
349
0
17
15
350
0
18
15
351
0
19
15
352
0
51
20
15
353
0
21
15
354
0
22
15
355
0
23
15
356
0
24
15
357
0
25
15
358
0
26
15
359
0
52
27
15
360
0
28
15
361
0
29
15
362
0
30
15
363
0
31
15
364
0
01
January 1994
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
52
01
15
365
0
02
15
366
0
01
02
03
04
05
Public holidays
Weekend days
Days to take
Vacations
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Working days in a year:   ‹ 1992 | 1993 | 1994 ›
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